| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
NH4Cl + CuSO4 = (NH4)2SO4(aq) + CuCl2(aq) =>
2 NH4Cl + CuSO4 = (NH4)2SO4(aq) + CuCl2(aq)
CH3CH2CHO + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CHO + 8 K2Cr2O7 + 32 H2SO4 = 9 CO2 + 8 Cr2(SO4)3 + 8 K2SO4 + 41 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
H2P + H2O = P2O5 + H2 =>
2 H2P + 5 H2O = P2O5 + 7 H2
HS{-} + NO3{-} + H{+} = S + NO2{-} + H2O =>
HS{-} + NO3{-} + H{+} = S + NO2{-} + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NH3 + HI + KNO2 = KI + N2 + H2O =>
NH3 + HI + KNO2 = KI + N2 + 2 H2O
C60H122 + O2 = H2O + CO2 =>
2 C60H122 + 181 O2 = 122 H2O + 120 CO2
Cu + Fe2(SO4)3 + K(SCN) = K3Fe(SCN)6 + K2SO4Cu =>
3 Cu + Fe2(SO4)3 + 12 K(SCN) = 2 K3Fe(SCN)6 + 3 K2SO4Cu
Fe + ZnCl2 = FeCl3 + Zn =>
2 Fe + 3 ZnCl2 = 2 FeCl3 + 3 Zn
Mg + Mg(NO3)2 = Mg2(NO3)2 =>
Mg + Mg(NO3)2 = Mg2(NO3)2
NH4CN + AuC2H3O2 = AuCN + NH4C2H3O2 =>
NH4CN + AuC2H3O2 = AuCN + NH4C2H3O2
ZnCl2 + Fe = FeCl + Zn =>
ZnCl2 + 2 Fe = 2 FeCl + Zn
C7H21O22 + O2 = CO2 + H2O =>
4 C7H21O22 + 5 O2 = 28 CO2 + 42 H2O
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + O2 + H =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 7 O2 + 16 H
CH3CH2OH = CO2 + CH4 =>
2 CH3CH2OH = CO2 + 3 CH4
Zn(CH3COO)2 + Na3PO4 = Zn3(PO4)2 + NaCH3COO =>
3 Zn(CH3COO)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCH3COO
Na2SiO3 + AgNO3 = Ag2SiO3 + Na + NO3 =>
Na2SiO3 + 2 AgNO3 = Ag2SiO3 + 2 Na + 2 NO3
NaHO3 + FeCl3 = FeHO3 + NaCl3 =>
NaHO3 + FeCl3 = FeHO3 + NaCl3
Fe + ZnCl2 = FeCl2 + Zn =>
Fe + ZnCl2 = FeCl2 + Zn
ZnCl2 + Fe = FeCl + Zn =>
ZnCl2 + 2 Fe = 2 FeCl + Zn
Zn + CuSO = Cu + ZnSO =>
Zn + CuSO = Cu + ZnSO
NaPO3 + AgNO3 = AgPO3 + NaNO3 =>
NaPO3 + AgNO3 = AgPO3 + NaNO3
CO2S3 + H2O2 = COSO4 + H2O + H2SO4 =>
CO2S3 + 9 H2O2 = COSO4 + 7 H2O + 2 H2SO4
CH + H2 = CH4 =>
2 CH + 3 H2 = 2 CH4
ZnCl2 + Fe = FeCl + Zn =>
ZnCl2 + 2 Fe = 2 FeCl + Zn
NH4 + HS = NH3 + H2S =>
NH4 + HS = NH3 + H2S
AgNO3 + NaCl + NH4OH = AgClOH + NaNO3NH4 =>
AgNO3 + NaCl + NH4OH = AgClOH + NaNO3NH4
Cl + LiBr = ClBr + Li =>
Cl + LiBr = ClBr + Li
N(O) + O2 = N(O)2 =>
2 N(O) + O2 = 2 N(O)2
Hg2Cl2 + NH3 = HgClNH2 + Hg + NH4Cl =>
Hg2Cl2 + 2 NH3 = HgClNH2 + Hg + NH4Cl
(NH4)NCO(s) = HNCO(l) + NH3(g) =>
(NH4)NCO(s) = HNCO(l) + NH3(g)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + [NH4]2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3[NH4]2SO4 + 6 CO
CrAs2 = Cr6 + As =>
6 CrAs2 = Cr6 + 12 As
KHCO3 + HCH3COO = KCH3COO + H2O + CO2 =>
KHCO3 + HCH3COO = KCH3COO + H2O + CO2
P2O3 + O2 = P2O5 =>
P2O3 + O2 = P2O5
(NH4)NCO(s) = HNCO(l) + NH3(g) =>
(NH4)NCO(s) = HNCO(l) + NH3(g)
SnO + NF = SnF + NO =>
SnO + NF = SnF + NO
ZnCl2 + Fe = FeCl + Zn =>
ZnCl2 + 2 Fe = 2 FeCl + Zn
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
CH3COOH + PbCO3 = H2O + CO2 + Pb(CH3COO)2 =>
2 CH3COOH + PbCO3 = H2O + CO2 + Pb(CH3COO)2
NaN3 + Pb(NO3)2 = Pb(N3)2 + Na(NO3) =>
2 NaN3 + Pb(NO3)2 = Pb(N3)2 + 2 Na(NO3)
KHCO3 + HCH3COO = KCH3COO + H2O + CO2 =>
KHCO3 + HCH3COO = KCH3COO + H2O + CO2
CH3NH3Cl + HNO3 = HCl + CH3NH3NO3 =>
CH3NH3Cl + HNO3 = HCl + CH3NH3NO3
SnO + NF = SnF + NO =>
SnO + NF = SnF + NO
SO2 + HCIO4 + H2O = H2SO4 + HCI =>
4 SO2 + HCIO4 + 4 H2O = 4 H2SO4 + HCI
(NH4)NCO(s) = HNCO(l) + NH3(g) =>
(NH4)NCO(s) = HNCO(l) + NH3(g)
KHCO3 + HCH3COO = KCH3COO + H2O + CO2 =>
KHCO3 + HCH3COO = KCH3COO + H2O + CO2
HI + H2SO4 = H2S + I2 + H2O =>
8 HI + H2SO4 = H2S + 4 I2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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